Enable Conditions

Ignition Voltage > 10 V

AND Ignition Voltage < 16 V

AND Barometric pressure > 72 kPa

AND Engine off time > 720 min.

OR (Startup IAT - Startup ECT < 12 °C

AND Startup ECT - Startup IAT) < 12 °C

AND Startup ECT > 0 °C

AND Startup ECT < 40 °C

AND Startup IAT > 0 °C

AND Startup IAT < 40 °C

AND Startup IAT - IAT < 3 °C

AND Engine Run Time > 1 s

AND Purge enable time < .

AND Cold test timer < 360 s

AND Fuel level > 0.06%

AND Fuel level < 0.93%

AND Restricted path test time < 220 s